Description

Rel-9,12-Octadecadienoic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4α*-Ylmethyl Ester is a specialized, high-purity chemical derivative of linoleic acid, featuring a chiral phenyl dioxolane protecting group. This compound is valued for its role as a key synthetic intermediate and chiral building block in advanced organic synthesis. It is primarily required by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers for applications in asymmetric synthesis, medicinal chemistry, and the development of novel bioactive molecules.

Application

• Chiral Intermediate in Pharmaceutical Synthesis: Serves as a critical precursor for the production of enantiomerically pure drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Catalysis Research: Used as a substrate or ligand precursor in the development and study of new asymmetric catalytic reactions.
• Medicinal Chemistry & Lead Optimization: Employed in the design and synthesis of novel compounds for biological screening and structure-activity relationship (SAR) studies.
• Fine Chemical and Specialty Chemical Production: Acts as a building block for synthesizing complex molecules with specific stereochemistry for agrochemicals, flavors, and fragrances.
• Academic & Industrial R&D: Utilized in research programs focused on lipid chemistry, natural product synthesis, and the development of new synthetic methodologies.
• Reference Standard: Can be supplied as a high-purity standard for analytical method development and quality control in related chemical processes.

Basic Information

Item	Details
Product Name	Rel-9,12-Octadecadienoic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4α*-Ylmethyl Ester
CAS No.	56599-47-4
Molecular Formula	C28H42O4
Molecular Weight	442.63 g/mol
Synonyms	(9Z,12Z)-9,12-Octadecadienoic Acid (2S)-2-Phenyl-1,3-dioxolan-4-ylmethyl Ester; Linoleic Acid (2S)-2-Phenyl-1,3-dioxolan-4-ylmethyl Ester; (R)-(+)-4-(Hydroxymethyl)-2-phenyl-1,3-dioxolane Linoleate; (S)-2-Phenyl-4-(hydroxymethyl)-1,3-dioxolane Linoleic Acid Ester; Linoleoyl (S)-2-Phenyl-1,3-dioxolan-4-ylmethyl Ester; (S)-Phenyl Dioxolane Methyl Linoleate; Chiral Linoleic Acid Phenyl Dioxolane Ester
EINECS	Contact for details

Quality Control

Our Rel-9,12-Octadecadienoic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4α*-Ylmethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure compliance with exacting research and pharmaceutical-grade standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.